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Quantum information transfer and entanglement with SQUID qubits in cavity QED: A dark-state scheme with tolerance for nonuniform device parameter
| dc.contributor.author | Yang, Chui-Ping | |
| dc.contributor.author | Chu, Shih-I | |
| dc.contributor.author | Han, Siyuan | |
| dc.date.accessioned | 2007-04-12T23:56:54Z | |
| dc.date.available | 2007-04-12T23:56:54Z | |
| dc.date.issued | 2004-03 | |
| dc.identifier.citation | Yang, CP; Chu, SI; Han, SY. Quantum information transfer and entanglement with SQUID qubits in cavity QED: A dark-state scheme with tolerance for nonuniform device parameter. PHYSICAL REVIEW LETTERS. March 2004. 92(11) | |
| dc.identifier.other | http://publish.aps.org/ | |
| dc.identifier.uri | http://hdl.handle.net/1808/1373 | |
| dc.description.abstract | We investigate the experimental feasibility of realizing quantum information transfer (QIT) and entanglement with SQUID qubits in a microwave cavity via dark states. Realistic system parameters are presented. Our results show that QIT and entanglement with two-SQUID qubits can be achieved with a high fidelity. The present scheme is tolerant to device parameter nonuniformity. We also show that the strong coupling limit can be achieved with SQUID qubits in a microwave cavity. Thus, cavity-SQUID systems provide a new way for production of nonclassical microwave source and quantum communication. | |
| dc.language.iso | en_US | |
| dc.publisher | AMERICAN PHYSICAL SOC | |
| dc.title | Quantum information transfer and entanglement with SQUID qubits in cavity QED: A dark-state scheme with tolerance for nonuniform device parameter | |
| dc.type | Article | |
| dc.rights.accessrights | openAccess |
